BlocksGCU.hh

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/*
    Copyright (c) 2002-2021 Tampere University.
 
    This file is part of TTA-Based Codesign Environment (TCE).
 
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/**
 * @file BlocksGCU.hh
 *
 * This class describes the GCU unit of the Blocks (ABU of the TTA).
 *
 * @author Maarten Molendijk 2020 (m.j.molendijk@tue.nl)
 * @author Kanishkan Vadivel 2021 (k.vadivel@tue.nl)
 */
 
#ifndef BLOCKS_GCU_HH
#define BLOCKS_GCU_HH
 
#include "ControlUnit.hh"
#include "ExecutionPipeline.hh"
#include "FUPort.hh"
#include "Guard.hh"
#include "HWOperation.hh"
#include "Machine.hh"
#include "Segment.hh"
#include "Socket.hh"
#include "SpecialRegisterPort.hh"
 
class BlocksGCU {
public:
    TTAMachine::ControlUnit* gcu;
    BlocksGCU(
        TTAMachine::Machine& mach, const std::string& name,
        TTAMachine::AddressSpace& asInstr);
    TTAMachine::FUPort* pc;
    TTAMachine::FUPort* val;
    TTAMachine::SpecialRegisterPort* ra;
    TTAMachine::Socket* raIn;
    TTAMachine::Socket* raOut;
    TTAMachine::Socket* pcIn;
    TTAMachine::Socket* valIn;
    TTAMachine::Bus* raBus;
    std::list<std::string> sources;
    ~BlocksGCU() {
        delete pc;
        delete val;
        delete ra;
        while (!ops.empty()) {
            delete ops.back();
            ops.pop_back();
        }
        delete raIn;
        delete raOut;
        delete valIn;
        delete pcIn;
        delete gcu;
    }
 
private:
    std::vector<TTAMachine::HWOperation*> ops;
    void ConfigurePipeline(
        TTAMachine::ExecutionPipeline* pipeline, int numOfOperands);
    void BindPorts(TTAMachine::HWOperation* hwOp, int numOfOperands);
    TTAMachine::HWOperation* CreateHWOp(
        const std::string& name, int numOfOperands);
};
#endif